package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entitles.CommonResult;
import com.atguigu.springcloud.entitles.Payment;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;

@RestController
@Slf4j
public class OrderController {
    //public static final String PAYMENT_URL = "http://127.0.0.1:8001"; 单机
    public static final String PAYMENT_URL = "http://CLOUD-PAYMENT-SERVICE";
    //CLOUD-PAYMENT-SERVICE
    @Resource
    private RestTemplate restTemplate;

    //http://127.0.0.1:8000/consumer/payment/create?serial=456
    @GetMapping("/consumer/payment/create")
    public CommonResult<Payment> create(Payment payment) {
        return restTemplate.postForObject(PAYMENT_URL + "/payment/create", payment, CommonResult.class);
    }

    //http://127.0.0.1:8000/consumer/payment/get/2
    @GetMapping("/consumer/payment/get/{id}")
    public CommonResult<Payment> getPayment(@PathVariable("id") Long id) {
        return restTemplate.getForObject(PAYMENT_URL + "/payment/get/" + id, CommonResult.class);
    }

    //http://127.0.0.1:8000/consumer/payment/getForEntity/2
    @GetMapping("/consumer/payment/getForEntity/{id}")
    public CommonResult<Payment> getPayment2(@PathVariable("id") Long id) {

        ResponseEntity<CommonResult> entity = restTemplate.getForEntity(PAYMENT_URL + "/payment/get/" + id, CommonResult.class);
        if (entity.getStatusCode().is2xxSuccessful()) {
            return entity.getBody();
        } else {
            return new CommonResult<>(444, "操作失败!");
        }
    }
    /**
     * 测试分布式请求链路跟踪 zipkin+sleuth
     * http://localhost:8000/consumer/payment/zipkin
     *
     * @return
     */
    @GetMapping("/consumer/payment/zipkin")
    public String paymentZipkin() {
        return restTemplate.getForObject("http://localhost:8001/payment/zipkin/", String.class);
    }


}
